Hello everyone! This is deal.II newsletter #269. It automatically reports recently merged features and discussions about the deal.II finite element library.
## Below you find a list of recently proposed or merged features: #16265: Look-up table for Hermite (proposed by ivweber) https://github.com/dealii/dealii/pull/16265 #16264: Fix table of content anchors in tutorials (proposed by jpthiele) https://github.com/dealii/dealii/pull/16264 #16263: SymmetricTensor: Minimize number of instructions for multiply by Tensor (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/16263 #16262: Fix an equation in the tutorial of step-41 (proposed by taojinllnl; merged) https://github.com/dealii/dealii/pull/16262 #16261: Symmetric tensor cleanup (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16261 #16260: Document constructors and copy/move operators of Threads::Task. (proposed by bangerth) https://github.com/dealii/dealii/pull/16260 #16259: Erronius VectorTools::NormType::* has been replaced with VectorTools:... (proposed by vyushut; merged) https://github.com/dealii/dealii/pull/16259 #16258: Add a changelog entry. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16258 #16257: Add another static assertion on exception types. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16257 #16255: Make an assertion more informative. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16255 #16254: Add constexpr to Point ctor and member functions with unit test (proposed by RichardYCJ) https://github.com/dealii/dealii/pull/16254 #16253: Fix clang-tidy-17 complains (proposed by masterleinad; merged) https://github.com/dealii/dealii/pull/16253 #16252: Fix `active_fe_index` query to consider cell categorization (proposed by davidscn) https://github.com/dealii/dealii/pull/16252 #16251: Add constexpr to Point and remove redundant operator (proposed by RichardYCJ) https://github.com/dealii/dealii/pull/16251 #16248: Rename internal functions. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16248 #16247: Add some missing headers to grid_tools_topology.h. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16247 #16246: Update some more documentation to refer to our C++17 requirement. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16246 #16245: Remove workarounds for Assert* in tensor.h (proposed by masterleinad; merged) https://github.com/dealii/dealii/pull/16245 #16244: Clarify when RemotePointEvaluation is reinitialized. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16244 #16242: Make a function not 'virtual'. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16242 #16240: Use the standard form of lambda expressions. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16240 #16239: KINSOL: option to select QR orthogonalization strategy (proposed by sebproell) https://github.com/dealii/dealii/pull/16239 #16237: Actually fix Triangulation copydocs (proposed by jpthiele) https://github.com/dealii/dealii/pull/16237 #16236: Extend assert message of `GridTools::exchange_cell_data()` (proposed by mschreter; merged) https://github.com/dealii/dealii/pull/16236 #16234: Remove `hp::DoFHandler` from doxygen headers. (proposed by marcfehling; merged) https://github.com/dealii/dealii/pull/16234 #16233: Update the documentation of SmartPointer. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16233 #16232: Document how to impose boundary values on individual vertices. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16232 #16231: Release tbb::task_group data early. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16231 #16230: Better structure some code in the gmsh wrappers. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16230 #16229: Replace ACCESSOR -> AccessorType. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16229 #16228: Replace ACCESSOR -> AccessorType and related changes. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16228 #16227: Replace ITERATOR -> IteratorType. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16227 #16226: Remove an unnecessary friend declaration. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16226 #16225: Make sure we declare the correct classes as 'friend'. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16225 #16224: Fix use of flags in CUDAWrappers::MatrixFree (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16224 #16223: Minor code updates to GrowingVectorMemory. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16223 #16222: Better describe a mutex. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16222 #16221: Use proper sentences in error messages. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16221 #16219: Move CUDAWrapper::MatrixFree tests to new folder (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16219 #16218: Add a Threads::new_task() function for lambda functions. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16218 #16217: Compare MGTransferMatrixFree and MGTransferMF for compute_no_normal_flux_constraints_on_level() (proposed by peterrum) https://github.com/dealii/dealii/pull/16217 #16216: Add missing include (proposed by peterrum) https://github.com/dealii/dealii/pull/16216 #16213: Add MemoryConsumption::memory_consumption() overloads for Lazy<T> (proposed by tamiko; merged) https://github.com/dealii/dealii/pull/16213 #16212: Rename a variable. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16212 #16211: Minor doc updates. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16211 #16210: Fix warnings from TrilinosWrappers::Vector (proposed by kinnewig; merged) https://github.com/dealii/dealii/pull/16210 #16208: Simplify code logic. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16208 #16207: Fix trilinos_tpetra_vector.h vector access (proposed by masterleinad; merged) https://github.com/dealii/dealii/pull/16207 #16205: Fix the assert condition in trilinos_tpetra_vector.templates.h (proposed by kinnewig; merged) https://github.com/dealii/dealii/pull/16205 #16204: FiniteElement: Implement lazy restriction/prolongation via dealii::Lazy<> (proposed by tamiko) https://github.com/dealii/dealii/pull/16204 #16203: Use EvaluationFlags inside CUDAWrappers::FEEvaluation (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16203 #16200: Periodic cleanup 1 (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16200 #16199: Introduce RefinementCase::all_refinement_cases(). (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16199 #16197: Compress NonMatching::MappingInfo for faces (proposed by bergbauer; merged) https://github.com/dealii/dealii/pull/16197 #16196: Allow container in NonMatching::MappingInfo reinit_faces and reinit_surface (proposed by bergbauer; merged) https://github.com/dealii/dealii/pull/16196 #16195: Make ReferenceCell's quad orientation consistent with GeometryInfo. (proposed by drwells) https://github.com/dealii/dealii/pull/16195 #16194: Use the standardized orientation functions in a few more places. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16194 #16192: Fix github badges. (proposed by marcfehling; merged) https://github.com/dealii/dealii/pull/16192 #16191: Let CITATATIONS file refer to 9.5 paper. (proposed by marcfehling; merged) https://github.com/dealii/dealii/pull/16191 #16190: Use std::bool_constant instead of std::integral_constant. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16190 #16189: Only include Kokkos_Abort.hpp in exceptions.h for Kokkos 4.2.0 and higher (proposed by masterleinad; merged) https://github.com/dealii/dealii/pull/16189 #16188: Split a mutex into two that each guard one set of variables. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16188 #16187: Move things into place, rather than swap. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16187 #16186: Python: Triangulation::write outputs a serialized mesh (proposed by Rombur; merged) https://github.com/dealii/dealii/pull/16186 #16185: Use std::shared_mutex in get_fe_by_name(). (proposed by bangerth) https://github.com/dealii/dealii/pull/16185 #16184: Remove a stray comment about pointer lifetimes. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16184 #16183: Minor clean-up in dof_info.cc. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16183 #16182: Implement a Lazy<T> wrapper providing thread safe, lazy initialization (proposed by tamiko; merged) https://github.com/dealii/dealii/pull/16182 #16181: Use a shared mutex instead of a unique one. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16181 #16180: Make a bunch of arguments 'const'. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16180 #16179: Use FEValues extractors, avoid explicit use of view. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16179 #16178: Use static bool for initializing restriction and prolongation matrices once (proposed by masterleinad) https://github.com/dealii/dealii/pull/16178 #16177: Added test for hp-constraints on Q elements with Gauss-Lobatto support points. (proposed by marcfehling; merged) https://github.com/dealii/dealii/pull/16177 #16176: Make it not an error to call constrain_dof_to_zero() more than once. Convert a bunch of tests. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16176 #16175: Use std::any instead of boost::any in AnyData. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16175 #16174: Split a mutex into two, give them better names. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16174 #16173: Move objects into place rather than swapping them. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16173 #16172: Use std::any instead of boost::any in GeneralDataStorage. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16172 #16171: Use std::any instead of boost::any. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16171 #16167: MGTransferGlobalCoarsening: test operator with ones on operator (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16167 #16166: Build all docker images only using one job. (proposed by marcfehling; merged) https://github.com/dealii/dealii/pull/16166 #16164: Copy periodic faces when copying triangulation (proposed by lpsaavedra; merged) https://github.com/dealii/dealii/pull/16164 #16163: Add AffineConstraints::constrain_dof_to_zero(). (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16163 #16162: Rename a change-log entry (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16162 #16161: Fix PBC in MGConstrainedDoFs (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16161 #16160: Move topological GridTools functions to a new file. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16160 #16159: Check for the Trilinos version when calling getLocalNumElements. (proposed by kinnewig; merged) https://github.com/dealii/dealii/pull/16159 #16156: Qualify TpetraWrappers::Vectors for use with AffineConstraints. (proposed by kinnewig; merged) https://github.com/dealii/dealii/pull/16156 #16155: Make ArrayView constructors more generic. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16155 #16153: Make IndexSet compatible with Teuchos::RCP<Tpetra::Map>> (proposed by kinnewig; merged) https://github.com/dealii/dealii/pull/16153 #16152: Fix two typos (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16152 #16150: Deprecate the distorted child cell function. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16150 #16149: Move geometric GridTools functions to a new file. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16149 #16147: Use PetscScalar when compressing vectors. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16147 #16145: Use AffineConstraints::add_constraint() throughout. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16145 #16141: [WIP] enforce 1:1 ratio across periodic boundaries (proposed by quangx) https://github.com/dealii/dealii/pull/16141 #16140: Remove useless (hp::DoFHandler) test (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16140 #16139: Fix compute_prefix_sum() for serial run (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16139 #16138: Added separator to Matrix::print_formatted(). (proposed by marcfehling; merged) https://github.com/dealii/dealii/pull/16138 #16137: FEPointEvaluation: Fix integrate linear for face path (proposed by bergbauer; merged) https://github.com/dealii/dealii/pull/16137 #16136: AffineConstraints::close(): Simplify combination of constraints (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/16136 #16134: AffineConstraints::close(): Replace divisions by multiplication with reciprocal (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/16134 #16133: DoFTools constraints: Pre-sort column indices in filter_constraints (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/16133 #16132: AffineConstraints::close(): Avoid sorting of sorted list (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/16132 #16131: Avoid a bare 'new' in step-37. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16131 #16130: Clean up the documentation of PolarManifold. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16130 #16129: Make ArrayView objects from boost::container::small_vector. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16129 #16128: Fix test (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16128 #16126: Make a couple of loop variables 'const'. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16126 #16125: Demote an assertion from AssertThrow to Assert. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16125 #16124: Add cubic simplex elements. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/16124 #16123: Further work on AffineConstraints::add_constraint(). (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16123 #16122: AffineConstraints: Use more efficient function in add_constraint (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/16122 #16120: Make an assertion text more informative. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16120 #16119: Fix ReferenceCell::standard_vs_true_line_orientation() for simplices (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16119 #16118: Improve an error message in IndexSet::get_view(). (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16118 #16117: Clarify UMFPACK instructions in the readme file. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16117 #16116: Minor doc updates. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16116 #16115: Restrict checking ArrayView validity to debug mode. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16115 #16114: Allow creation of an ArrayView from a std::initializer_list. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16114 #16112: Make sure ArrayView of an empty array really is a nullptr. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16112 #16111: Fix typo in step-87 (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16111 #16109: TriaAccessor: simplify code (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16109 #16105: base/timer_03: remove test (proposed by tamiko; merged) https://github.com/dealii/dealii/pull/16105 #16103: Add AffineConstraint::add_constraint(). (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16103 #16102: Add another assertion. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16102 #16101: Fix swapped error messages. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16101 #16100: Some cleanups. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16100 #16099: Add AffineConstraints::get_view(). (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16099 #16097: Remove unnecessary <sstream> header include. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16097 #16096: Deprecate AffineConstraints::add_selected_constraints(). (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16096 #16095: Add zenodo DOI for step-87 (proposed by mschreter; merged) https://github.com/dealii/dealii/pull/16095 #16094: Added shasum and download file for arm architecture. (proposed by luca-heltai; merged) https://github.com/dealii/dealii/pull/16094 #16093: Fix a bug in AffineConstraints::clear(). (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16093 #16092: Improve two error messages. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16092 #16089: DerivativeForm output operator: Add test and changelog (proposed by bergbauer; merged) https://github.com/dealii/dealii/pull/16089 #16088: MGTransferMF: check compatibility of DoFHandlers (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16088 #16083: Document the intention of the numbers::invalid_* variables. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16083 #16081: NonMatching::MappingInfo: Adjust tolerance for GeometryType detection (proposed by bergbauer; merged) https://github.com/dealii/dealii/pull/16081 #16079: Add a function to take a view of an index set with regard to an index set mask. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/16079 #16072: Add step-87: Tutorial on RemotePointEvaluation (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/16072 #16069: Fix Doxygen copydoc references (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/16069 #16067: Doxygen/Tutorials remove unnecessary anchors (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/16067 #16058: Use gmres in step 12 (proposed by nils-schween; merged) https://github.com/dealii/dealii/pull/16058 #16043: FEPointEvaluation: Implement sum into values option in integrate (proposed by bergbauer; merged) https://github.com/dealii/dealii/pull/16043 #16026: Assert* should end with a semicolon (proposed by masterleinad; merged) https://github.com/dealii/dealii/pull/16026 #16024: Add doxygen download action to indent (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/16024 #16013: Fix Doxygen graphs in dark mode (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/16013 #16005: Fix Tpetra 64 bit global ordinate errors (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/16005 #15945: Add code to serialize PETSc vectors. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/15945 #15927: MGTwoLevelTransferNonNested: simplices with multiple components (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/15927 #15920: Add a new feature for 2nd order symmetric tensor split (proposed by taojinllnl; merged) https://github.com/dealii/dealii/pull/15920 ## And this is a list of recently opened or closed discussions: #16256: tutorial table of content links are broken (opened) https://github.com/dealii/dealii/issues/16256 #16250: `MatrixFreeTools::compute_diagonal` fails with cell vectorization categories (opened) https://github.com/dealii/dealii/issues/16250 #16249: Rename ShapeInfo::lexicographic_numbering and clarify documentation (opened) https://github.com/dealii/dealii/issues/16249 #16243: Modernize Tensor and Point (opened) https://github.com/dealii/dealii/issues/16243 #16241: arb.h not found (opened and closed) https://github.com/dealii/dealii/issues/16241 #16238: Doxygen version for developer documentation too old (opened) https://github.com/dealii/dealii/issues/16238 #16235: Regression tester regressed a02917 (opened) https://github.com/dealii/dealii/issues/16235 #16220: Issue in installation of deal.ii on arm (opened and closed) https://github.com/dealii/dealii/issues/16220 #16215: Regression tester regressed 087064 (opened and closed) https://github.com/dealii/dealii/issues/16215 #16214: Email Id for general queries. (opened and closed) https://github.com/dealii/dealii/issues/16214 #16209: Regression tester regressed 47cf4a (opened and closed) https://github.com/dealii/dealii/issues/16209 #16206: Regression tester regressed 2697f6 (opened and closed) https://github.com/dealii/dealii/issues/16206 #16202: Introduce TrilinosWrappers::make_rcp(...). (opened) https://github.com/dealii/dealii/issues/16202 #16201: FiniteElement::(restriction|prolongation)_is_implemented() is broken (opened) https://github.com/dealii/dealii/issues/16201 #16198: A TaskResult class. (opened) https://github.com/dealii/dealii/issues/16198 #16193: Multithreading in Dealii (opened and closed) https://github.com/dealii/dealii/issues/16193 #16170: Discrepancy in Periodicity Handling with Serial and Distributed Triangulations (opened) https://github.com/dealii/dealii/issues/16170 #16169: Access to FE* restriction and prolongation matrices is not thread-safe. (opened and closed) https://github.com/dealii/dealii/issues/16169 #16168: Use C++17 shared mutex classes (opened and closed) https://github.com/dealii/dealii/issues/16168 #16165: Regression tester regressed 45150b (opened and closed) https://github.com/dealii/dealii/issues/16165 #16158: Regression tester regressed 2dfa0b (opened and closed) https://github.com/dealii/dealii/issues/16158 #16157: Regression tester regressed 98a590 (opened and closed) https://github.com/dealii/dealii/issues/16157 #16148: Fatal Error during Compile, open CFI at end of file (opened and closed) https://github.com/dealii/dealii/issues/16148 #16146: Fix PETSc vector serialization. (opened and closed) https://github.com/dealii/dealii/issues/16146 #16144: Fix wrong comparison in compute_prefix_sum(). (opened) https://github.com/dealii/dealii/issues/16144 #16143: Regression tester regressed [baseline] (opened and closed) https://github.com/dealii/dealii/issues/16143 #16142: Documentation of certain functions is hidden (opened) https://github.com/dealii/dealii/issues/16142 #16135: Give ArrayView a generic constructor. (opened and closed) https://github.com/dealii/dealii/issues/16135 #16127: Regression tester regressed 451219 (opened and closed) https://github.com/dealii/dealii/issues/16127 #16121: Performance degradation of timing-mg_glob_coarsening : setup_dofs (opened and closed) https://github.com/dealii/dealii/issues/16121 #16113: ArrayView: Audit generated code due to setting `nullptr` in constructor (opened and closed) https://github.com/dealii/dealii/issues/16113 #16110: Boost fails to compile properly on modern cxx17 (opened) https://github.com/dealii/dealii/issues/16110 #16108: Output functions for class Interpolated{TensorProduct,Uniform}GridData. (opened) https://github.com/dealii/dealii/issues/16108 #16107: Regression tester regressed b9b167 (opened and closed) https://github.com/dealii/dealii/issues/16107 #16106: Regression tester regressed bf5315 (opened and closed) https://github.com/dealii/dealii/issues/16106 #16104: Regression tester regressed ef9a61 (opened and closed) https://github.com/dealii/dealii/issues/16104 #16098: Regression tester regressed dfab9c (opened and closed) https://github.com/dealii/dealii/issues/16098 #16091: Regression tester regressed f6a5d3 (opened and closed) https://github.com/dealii/dealii/issues/16091 #16087: Regression tester regressed 223772 (closed) https://github.com/dealii/dealii/issues/16087 #16001: Doxygen site: forced dark mode has bright white dot graphsin Firefox (closed) https://github.com/dealii/dealii/issues/16001 #15984: Step-12 Solver should use SolverGMRES (closed) https://github.com/dealii/dealii/issues/15984 #15846: Don't explicitly use FEValuesViews in step-81. (closed) https://github.com/dealii/dealii/issues/15846 #15710: Optimize product of symmetric tensors (closed) https://github.com/dealii/dealii/issues/15710 #14501: Make Threads::new_task callable with a lambda function taking arguments, as first argument of new_task(). (closed) https://github.com/dealii/dealii/issues/14501 #13193: Linker problem when compiling step-20 (closed) https://github.com/dealii/dealii/issues/13193 #6510: [C++17] Use <filesystem> in gmsh/utilities.cc (closed) https://github.com/dealii/dealii/issues/6510 #5978: Improve AffineConstraints::distribute() for multiple p::d::Vector (closed) https://github.com/dealii/dealii/issues/5978 A list of all major changes since the last release can be found at https://www.dealii.org/developer/doxygen/deal.II/recent_changes.html. Thanks for being part of the community! Let us know about questions, problems, bugs or just share your experience by writing to dealii@googlegroups.com, or by opening issues or pull requests at https://www.github.com/dealii/dealii. Additional information can be found at https://www.dealii.org/. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/6552567d.050a0220.5b5a1.3b65SMTPIN_ADDED_MISSING%40gmr-mx.google.com.
